X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Ftactics%2FproofEngineHelpers.mli;h=859f1f4bac35096d0844f15c7718fef3577be179;hb=91a095f0686ee569ba035e4e30c7d071588cb8e7;hp=78dc22c1c2e6b0dff0edc6a614bc6f9acf46b77d;hpb=a3ed9ca5ff6563d05d2940727e4fa335fdaaeb0f;p=helm.git

diff --git a/helm/ocaml/tactics/proofEngineHelpers.mli b/helm/ocaml/tactics/proofEngineHelpers.mli
index 78dc22c1c..859f1f4ba 100644
--- a/helm/ocaml/tactics/proofEngineHelpers.mli
+++ b/helm/ocaml/tactics/proofEngineHelpers.mli
@@ -80,10 +80,25 @@ val select:
   ] option list *
   (Cic.context * Cic.term) list
 
-(** locate_in_term what where
-* [what] must be a physical pointer to a subterm of [where]
-* It returns the context of [what] in [where] *)
-val locate_in_term: Cic.term -> where:Cic.term -> Cic.context
+(** locate_in_term equality what where context
+* [what] must match a subterm of [where] according to [equality]
+* It returns the matched terms together with their contexts in [where]
+* [equality] defaults to physical equality
+* [context] must be the context of [where]
+*)
+val locate_in_term:
+ ?equality:(Cic.term -> Cic.term -> bool) -> Cic.term -> where:Cic.term ->
+  Cic.context -> (Cic.context * Cic.term) list
+
+(** locate_in_term equality what where context
+* [what] must match a subterm of [where] according to [equality]
+* It returns the matched terms together with their contexts in [where]
+* [equality] defaults to physical equality
+* [context] must be the context of [where]
+*)
+val locate_in_conjecture:
+ ?equality:(Cic.term -> Cic.term -> bool) -> Cic.term -> Cic.conjecture ->
+  (Cic.context * Cic.term) list
 
 (* saturate_term newmeta metasenv context ty                                  *)
 (* Given a type [ty] (a backbone), it returns its head and a new metasenv in  *)